{"product_id":"westinghouse-lm3800-circuit-breaker","title":"Westinghouse | LM3800 | Circuit Breaker | 800A | 3-Pole | 600V | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Westinghouse LM3800 Circuit Breaker — a purpose-built solution for demanding electrical systems that demand dependable overcurrent protection. This 800A, 3-pole unit is engineered for bolt-on mounting, delivering secure, durable performance in maintenance, retrofit, and replacement projects where exact specifications matter. \u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage rating:\u003c\/strong\u003e 800 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole (three-phase protection)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Bolt-On — a robust, screw-tight connection for reliable service in compatible panels\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility reference:\u003c\/strong\u003e The part number LM3800 is the best reference for ensuring fit and ratings—confirm compatibility before ordering\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThe LM3800 isn’t just about numbers — it’s about steady protection when it matters most. With its three-pole design, you get balanced, synchronized interruption across all phases, helping preserve equipment and reduce downtime. The bolt-on installation simplifies panel retrofits and replacements, enabling quicker service calls and less downtime during upgrades.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMaintenance and replacement of existing three-phase systems that require an 800A, 600V bolt-on breaker\u003c\/li\u003e \u003cli\u003eRetrofits in industrial panels, commercial power distribution rooms, and service equipment needing higher current protection\u003c\/li\u003e \u003cli\u003eUpgrades to ensure reliability in high-demand motor loads, feeders, and panelboard circuits\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy this Westinghouse model stands out\u003c\/strong\u003e — precise amperage with a straightforward bolt-on installation translates to faster replacements, clearer asset tracking (via LM3800 as the primary reference), and dependable performance in service-grade environments. By aligning with your panel’s specs, it minimizes compatibility risk and supports long-term operational continuity.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003ePractical tips for a smooth upgrade\u003c\/strong\u003e — before you order, verify that your panel is designed for bolt-on LM3800-type breakers and that the LM3800’s 800A, 3-Pole, 600V ratings match your protection requirements. Keep the part number handy (LM3800) to confirm the exact fit with your equipment and to simplify procurement and future maintenance.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Westinghouse","offers":[{"title":"Default Title","offer_id":46424393842850,"sku":"LM3800","price":310.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/westinghouse-lm3800-circuit-breaker-800a-3-pole-600v-bolt-753.webp?v=1789350968","url":"https:\/\/www.ampstate.com\/products\/westinghouse-lm3800-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}